[PATCH 21/22] refs.c: add methods for the ref iterators

@@ -918,3 +918,39 @@ int head_ref_namespaced(each_ref_fn fn, void *cb_data)
 {
 	return refs->head_ref_namespaced(fn, cb_data);
 }
+ 
+int for_each_ref(each_ref_fn fn, void *cb_data)
+{
+	return refs->for_each_ref(fn, cb_data);
+}
+
+int for_each_ref_submodule(const char *submodule, each_ref_fn fn, void *cb_data)
+{
+	return refs->for_each_ref_submodule(submodule, fn, cb_data);
+}
+
+int for_each_ref_in(const char *prefix, each_ref_fn fn, void *cb_data)
+{
+	return refs->for_each_ref_in(prefix, fn, cb_data);
+}
+
+int for_each_ref_in_submodule(const char *submodule, const char *prefix,
+			      each_ref_fn fn, void *cb_data)
+{
+	return refs->for_each_ref_in_submodule(submodule, prefix, fn, cb_data);
+}
+
+int for_each_rawref(each_ref_fn fn, void *cb_data)
+{
+	return refs->for_each_rawref(fn, cb_data);
+}
+
+int for_each_namespaced_ref(each_ref_fn fn, void *cb_data)
+{
+	return refs->for_each_namespaced_ref(fn, cb_data);
+}
+
+int for_each_replace_ref(each_ref_fn fn, void *cb_data)
+{
+	return refs->for_each_replace_ref(fn, cb_data);
+}

@@ -1610,28 +1610,28 @@ static int files_head_ref_submodule(const char *submodule, each_ref_fn fn, void
 	return do_head_ref(submodule, fn, cb_data);
 }
 
-int for_each_ref(each_ref_fn fn, void *cb_data)
+static int files_for_each_ref(each_ref_fn fn, void *cb_data)
 {
 	return do_for_each_ref(&ref_cache, "", fn, 0, 0, cb_data);
 }
 
-int for_each_ref_submodule(const char *submodule, each_ref_fn fn, void *cb_data)
+static int files_for_each_ref_submodule(const char *submodule, each_ref_fn fn, void *cb_data)
 {
 	return do_for_each_ref(get_ref_cache(submodule), "", fn, 0, 0, cb_data);
 }
 
-int for_each_ref_in(const char *prefix, each_ref_fn fn, void *cb_data)
+static int files_for_each_ref_in(const char *prefix, each_ref_fn fn, void *cb_data)
 {
 	return do_for_each_ref(&ref_cache, prefix, fn, strlen(prefix), 0, cb_data);
 }
 
-int for_each_ref_in_submodule(const char *submodule, const char *prefix,
+static int files_for_each_ref_in_submodule(const char *submodule, const char *prefix,
 		each_ref_fn fn, void *cb_data)
 {
 	return do_for_each_ref(get_ref_cache(submodule), prefix, fn, strlen(prefix), 0, cb_data);
 }
 
-int for_each_replace_ref(each_ref_fn fn, void *cb_data)
+static int files_for_each_replace_ref(each_ref_fn fn, void *cb_data)
 {
 	return do_for_each_ref(&ref_cache, "refs/replace/", fn, 13, 0, cb_data);
 }

@@ -1651,7 +1651,7 @@ static int files_head_ref_namespaced(each_ref_fn fn, void *cb_data)
 	return ret;
 }
 
-int for_each_namespaced_ref(each_ref_fn fn, void *cb_data)
+static int files_for_each_namespaced_ref(each_ref_fn fn, void *cb_data)
 {
 	struct strbuf buf = STRBUF_INIT;
 	int ret;

@@ -1661,7 +1661,7 @@ int for_each_namespaced_ref(each_ref_fn fn, void *cb_data)
 	return ret;
 }
 
-int for_each_rawref(each_ref_fn fn, void *cb_data)
+static int files_for_each_rawref(each_ref_fn fn, void *cb_data)
 {
 	return do_for_each_ref(&ref_cache, "", fn, 0,
 			       DO_FOR_EACH_INCLUDE_BROKEN, cb_data);

@@ -3330,6 +3330,14 @@ struct ref_be refs_files = {
 	.head_ref			= files_head_ref,
 	.head_ref_submodule	       	= files_head_ref_submodule,
 	.head_ref_namespaced		= files_head_ref_namespaced,
+
+	.for_each_ref			= files_for_each_ref,
+	.for_each_ref_submodule	       	= files_for_each_ref_submodule,
+	.for_each_ref_in		= files_for_each_ref_in,
+	.for_each_ref_in_submodule	= files_for_each_ref_in_submodule,
+	.for_each_rawref		= files_for_each_rawref,
+	.for_each_namespaced_ref	= files_for_each_namespaced_ref,
+	.for_each_replace_ref		= files_for_each_replace_ref,
 };
 
 struct ref_be *refs = &refs_files;

@@ -402,6 +402,18 @@ typedef int (*head_ref_submodule_fn)(const char *submodule, each_ref_fn fn,
 				     void *cb_data);
 typedef int (*head_ref_namespaced_fn)(each_ref_fn fn, void *cb_data);
 
+typedef int (*for_each_ref_fn)(each_ref_fn fn, void *cb_data);
+typedef int (*for_each_ref_submodule_fn)(const char *submodule, each_ref_fn fn,
+					 void *cb_data);
+typedef int (*for_each_ref_in_fn)(const char *prefix, each_ref_fn fn,
+				  void *cb_data);
+typedef int (*for_each_ref_in_submodule_fn)(const char *submodule,
+					    const char *prefix,
+					    each_ref_fn fn, void *cb_data);
+typedef int (*for_each_rawref_fn)(each_ref_fn fn, void *cb_data);
+typedef int (*for_each_namespaced_ref_fn)(each_ref_fn fn, void *cb_data);
+typedef int (*for_each_replace_ref_fn)(each_ref_fn fn, void *cb_data);
+
 struct ref_be {
 	transaction_begin_fn transaction_begin;
 	transaction_update_sha1_fn transaction_update_sha1;

@@ -428,6 +440,14 @@ struct ref_be {
 	head_ref_fn head_ref;
 	head_ref_submodule_fn head_ref_submodule;
 	head_ref_namespaced_fn head_ref_namespaced;
+
+	for_each_ref_fn for_each_ref;
+	for_each_ref_submodule_fn for_each_ref_submodule;
+	for_each_ref_in_fn for_each_ref_in;
+	for_each_ref_in_submodule_fn for_each_ref_in_submodule;
+	for_each_rawref_fn for_each_rawref;
+	for_each_namespaced_ref_fn for_each_namespaced_ref;
+	for_each_replace_ref_fn for_each_replace_ref;
 };
 
 extern struct ref_be *refs;